init new course

02_advanced/uebungen/u28_password-generator/index.js

@@ -1,54 +0,0 @@
-// const crypto = require('node:crypto');
-import crypto from 'node:crypto';
-import _ from 'lodash';
-
-const PASSWORD_LENGTH = 10;
-const s = '23456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ!.,;#$%/+*';
-
-const buf = crypto.randomBytes(PASSWORD_LENGTH);
-
-console.log(buf, Array.from(buf));
-
-const password = Array.from(buf)
-  .map((byte) => s.charAt(byte % s.length))
-  .join('');
-
-const getPassword = (amount = 10) => {
-  const chars = '23456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ!.,;#$%/+*'.split('');
-  return _.shuffle(chars).slice(0, amount).join('');
-};
-
-console.log(password);
-console.log(getPassword());
-
-// Source - https://stackoverflow.com/a/2450976
-// Posted by ChristopheD, modified by community. See post 'Timeline' for change history
-// Retrieved 2026-07-10, License - CC BY-SA 4.0
-
-function shuffle(array) {
-  let currentIndex = array.length;
-
-  // While there remain elements to shuffle...
-  while (currentIndex != 0) {
-    // Pick a remaining element...
-    let randomIndex = Math.floor(Math.random() * currentIndex);
-    currentIndex--;
-
-    // And swap it with the current element.
-    [array[currentIndex], array[randomIndex]] = [array[randomIndex], array[currentIndex]];
-  }
-  return array;
-}
-
-// Used like so
-let arr = [2, 11, 37, 42];
-shuffle(arr);
-console.log(arr);
-
-// Übung 28: Passwortgenerator
-
-// Was macht der folgende Code?
-
-// OK: Der Titel verrät es schon. Versuche dennoch, das Programm zu verstehen! Benutze die Dokumentation der Standardbibliothek, um nachzuschlagen, was crypto.randomBytes(…) genau macht!
-
-// Bonusfrage: Warum sind in den Zeichen «1», «i» und «l» nicht enthalten, genau so wenig wie «0» und «o»?

02_advanced/uebungen/u28_password-generator/package-lock.json

@@ -1,21 +0,0 @@
-{
-  "name": "u28_password-generator",
-  "version": "1.0.0",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "name": "u28_password-generator",
-      "version": "1.0.0",
-      "dependencies": {
-        "lodash": "^4.18.1"
-      }
-    },
-    "node_modules/lodash": {
-      "version": "4.18.1",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
-      "integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
-      "license": "MIT"
-    }
-  }
-}

02_advanced/uebungen/u28_password-generator/package.json

@@ -1,14 +0,0 @@
-{
-  "name": "u28_password-generator",
-  "version": "1.0.0",
-  "description": "",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "keywords": [],
-  "type": "module",
-  "dependencies": {
-    "lodash": "^4.18.1"
-  }
-}